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Method and apparatus for sealing cracks

  • US 9,739,021 B1
  • Filed: 02/23/2016
  • Issued: 08/22/2017
  • Est. Priority Date: 02/23/2016
  • Status: Active Grant
First Claim
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1. A portable dispensing device for dispensing a crack sealant, comprising:

  • a) an outer housing;

    b) a melting kettle for holding said crack sealant to be melted;

    c) a guide mechanism in said housing in an air gap below said kettle;

    d) a removable burner assembly having a chassis and a burner mounted to said chassis, said chassis removably mating to said guide, and holing said burner to direct a flame against a surface of the melting kettle;

    e) a control valve fluidly connected to the melting kettle to dispense melted crack sealant; and

    f) a handle assembly for manually moving said portable dispensing device.

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